Python Program To Check If a Number is Odd or Even

In this simple Python program, you will learn to check if a number is odd or even. Before moving ahead, please ensure that you understand the basic concepts of Python programming, such as:

• Variables
• Python operators
• If-else statements

In case you have just started your Python journey, then here are some resources that you should check out:

Python Program To Check If a Number is Odd or Even

Let’s now see how to check if a number is odd or even using Python code.

It is as simple as ABC. We will take input from the user and then check if the number is divisible by 2. If the number is divisible by 2, it is an even number; otherwise, it is odd.

We will check the divisibility using the modulo operator (%) and use if-else Python statements to print if the number is odd or even.

Here’s the code for the same.

#Python program to check if a number is odd or even

#Input number from user 
number = int(input("Enter a number to check odd or even \n"))

#Checking if the nunmber is divisible by 2 or not

#If the number is divisible by 2 then it is an even number
if (number % 2) == 0:
    print("Number is even")
#If the number is not divisble by 2 then it is an odd number    
else:
    print("Number is odd")

Output:

Here’s the output of the above program.

Python Program to Check Whether a Given Number is Even or Odd Recursively

Source Code:

def evenOrOdd(n):
  
  #if remainder is 0 then num is even
  if(n % 2 == 0):
    return True
  
  #if remainder is 1 then num is odd
  elif(n %2 != 0):
    return False
  else:
    return evenOrOdd(n)

# Input by geeks
num = int(input("Enter a number to check if it is odd or even"))
if(evenOrOdd( num )):
  print(num ,"The given number is even")
else:
  print(num ,"The given number is odd")

Output:

Python Program To Check Even and Odd Numbers In a List

Source Code:

#create a list of numbers
numlist = [23, 34, 45, 56, 57, 68, 89]

#for loop to check if the number is odd or even in the list
for i in numlist:
    if i%2 == 0:
        print(i,"- Even")
    else:
        print(i,"- Odd")

Output:

Python Program to Print Even Numbers from 1 to 100 Using For Loop

Source Code:

print("Even numbers between 1 and 100 are")
for i in range(1, 100):
    if i%2==0:
        print(i)

Output:

Here are some similar Python program examples you should check out:

Python Program to Print Even Numbers from 1 to 100 Using While Loop

Source Code:

print("Even numbers between 1 to 100 using while loop")
num = 2 
while num <= 100: 
    print(num) 
    num += 2

Output:

The output of this program will be similar to the output shown for the above Python example.